Dropbox is one of the most famous distributed storage and it offers great support with third-party apps. The most amazing fact about Dropbox is, you can edit your document without downloading it. That’s why DoropBox has gained much popularity because of this feature. In order to use DropBox, you need to create an account on their official site. Initially, you will get 2GB storage for the first time. If you need more, then you can move to the paid plan.